Answer:
NaCl
Explanation:
none of them. Salt presents NaCl
Answer:
Ron Clements and John Musker
Explanation:
Answer:
see below
Explanation:
16. 1 P₄(s) + 6 F₂(g) → 1 PF₃(s)
17. 2 C(s) + 2 H₂O(g) → 1 CH₄(g) + 1 CO₂(g)
18. 2 HgO(s)→ 1 O₂(g) + 2 Hg(l)
19. 1 CaCO₃(s) → 1 CO₂(g) + 1 CaO(s)
To determine mass of solute in grams per 100 grams of water at the given temperature
Paraphrasing and summarizing
